CN216964361U

CN216964361U - Multilayer sample oscillation box and mixing equipment

Info

Publication number: CN216964361U
Application number: CN202123141122.7U
Authority: CN
Inventors: 谢婧; 谢松业; 管仲斌; 朱珠; 丁星
Original assignee: Shanghai Labway Clinical Laboratory Co ltd
Current assignee: Shanghai Labway Clinical Laboratory Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-07-15
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to the technical field of medical equipment, and particularly discloses a multilayer sample oscillation box and a blending device. The multilayer sample oscillation box is used for accommodating a sample carrier, the sample carrier is provided with a plurality of carrier grooves for accommodating test samples, and the multilayer sample oscillation box comprises a shell part, the side surface of the shell part is provided with a plurality of accommodating cavities, drawer parts are arranged in the accommodating cavities in a sliding manner, and the drawer parts are used for bearing the sample carrier; the other side surface of the shell piece is provided with an unloading opening, the containing cavity is communicated with the unloading opening, the sample carrier in the containing cavity can penetrate through the unloading opening and enter the external environment, and the side baffle is arranged on the shell piece and used for sealing the unloading opening. The multilayer sample oscillation box can simultaneously complete the storage of a plurality of sample carriers by arranging a plurality of storage cavities, so that the efficiency of subsequent tests is greatly improved; by arranging the unloading port, the sample carrier after the test can be efficiently discarded, the direct contact between the operator and the sample carrier is avoided as much as possible, and the personal safety of the operator is guaranteed.

Description

Multilayer sample oscillation box and mixing equipment

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a multilayer sample oscillation box and blending equipment.

Background

With the increase of the incidence of venereal disease, the number of syphilis detection screening tests gradually increases. The existing laboratory shaking table can only oscillate 48 samples at a time, so that the large batch of sample mixing operation can be completed only by spending a long time, time and labor are wasted, an experiment report is difficult to timely and accurately provide, and the requirement of the current medical procedure on the test efficiency cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multilayer sample oscillation box and blending equipment so as to improve the efficiency of sample blending operation.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a multilayer sample oscillation box is used for accommodating a sample carrier, the sample carrier is provided with a plurality of carrier grooves for accommodating test samples, and comprises a shell member, one side surface of the shell member is provided with a plurality of accommodating cavities, drawer members are slidably arranged in the accommodating cavities and are used for bearing the sample carrier; the other side surface of the shell member is provided with an unloading opening, the accommodating cavity is communicated with the unloading opening, the sample carrier positioned in the accommodating cavity can pass through the unloading opening and enter the external environment, and a side baffle plate is arranged on the shell member and used for closing the unloading opening.

The multilayer sample oscillation box is provided with an opening state and a closing state, when the multilayer sample oscillation box is in the closing state, the drawer piece is located in the containing cavity and closes the containing cavity, when the multilayer sample oscillation box is in the opening state, the drawer piece partially extends out of the containing cavity, and the drawer piece opens the containing cavity.

Further, accomodate the chamber and be the rectangular channel, the lateral wall concave at least one sliding tray that is equipped with in accomodating the chamber, the sliding tray is followed the degree of depth direction in accomodating the chamber extends, drawer spare has linked firmly the drawer slide rail, the drawer slide rail with the same and one-by-one slip of sliding tray quantity is located the sliding tray.

Still further, the drawer is L type spare, the diaphragm of drawer is used for bearing the sample carrier, the riser of drawer is used for sealing under the closed condition the receiving cavity.

Preferably, the number of the sliding grooves and the number of the drawer sliding rails are two, and the drawer sliding rails are fixedly connected to two sides of the transverse plate of the drawer.

Preferably, the transverse plate of the drawer is far away from one end of the vertical plate of the drawer, a drawer stop block is convexly arranged, the side wall of the top of the storage cavity is convexly provided with a cavity stop block, and when the multilayer sample oscillation box is in an opening state, the drawer is stopped at the drawer stop block and abuts against the cavity stop block.

Preferably, the plurality of receiving cavities are arranged in sequence in a vertical direction.

Preferably, the unloading opening is communicated with the cavity bottom of the accommodating cavity, the shell member is provided with a baffle groove extending along the vertical direction, and the side baffle is slidably arranged in the baffle groove.

Further, the top end of the baffle groove is communicated with a clamping groove, a side limiting block is convexly arranged at the top end of the side baffle, and the side limiting block is matched and clamped with the clamping groove.

The utility model provides a mixing equipment, includes blending machine and foretell multilayer sample oscillation box, the blending machine has seted up the mixing groove, multilayer sample oscillation box install in the mixing groove.

The utility model has the beneficial effects that:

the multilayer sample oscillation box can simultaneously complete the storage of a plurality of sample carriers by arranging a plurality of storage cavities, and the structural design reduces the test time, thereby greatly improving the efficiency of subsequent tests; through the design of the unloading port and the side baffle, an operator can efficiently abandon the sample carrier after the test is finished, and the direct contact between the operator and the test sample is avoided as much as possible, so that the risk of cross infection is reduced, and the personal safety of the operator is guaranteed.

Drawings

FIG. 1 is a schematic structural diagram of a multilayer sample oscillation box provided by an embodiment of the present invention;

FIG. 2 is a partial exploded view of a multilayer sample oscillator box provided by an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a multilayer sample oscillator cartridge provided by an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a blending device provided in an embodiment of the present invention.

In the figure:

100. a multi-layer sample oscillation box; 110. a housing member; 111. a bending plate; 112. a clamping groove; 113. a receiving cavity; 114. a sliding groove; 115. a baffle slot;

120. a drawer member; 121. a drawer handle; 122. a drawer stop; 130. a side baffle; 131. a side limiting block;

200. a blending machine; 300. a sample carrier; 301. a carrier tank.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

In view of the deficiencies of the prior art, the present embodiment is adapted to the trend of laboratory diagnosis development, and proposes a multi-layered sample oscillation box. The size of the multilayer sample oscillation box is adapted to the existing test shaking table, so that the expenditure cost of instrument and equipment in a laboratory can be reduced, and capital resources are optimized; this example is suitable for experiments in the field of shaking tables, such as microbiology and molecular biology.

As shown in fig. 1 to 3, the present embodiment provides a multilayer sample shaking box 100 for accommodating a sample carrier 300, wherein the sample carrier 300 is provided with a plurality of carrier slots 301 for accommodating test samples, and includes a housing member 110, a plurality of accommodating cavities 113 are formed in one side surface of the housing member 110, a drawer member 120 is slidably disposed in the accommodating cavities 113, and the drawer member 120 is used for carrying the sample carrier 300; the other side of the housing member 110 is opened with an unloading opening, the receiving chamber 113 is communicated with the unloading opening, the sample carrier 300 in the receiving chamber 113 can pass through the unloading opening and enter the external environment, and the side baffle 130 is mounted on the housing member 110 for closing the unloading opening.

The multilayer sample oscillation box 100 can simultaneously complete the storage of a plurality of sample carriers 300 by arranging a plurality of storage cavities 113, and the structural design reduces the test time, thereby greatly improving the efficiency of subsequent tests; through the design of the unloading port and the side baffle 130, the operator can efficiently dispose the sample carrier 300 after the test is finished, and the direct contact between the operator and the test sample is avoided as much as possible, so that the risk of cross infection is reduced, and the personal safety of the operator is guaranteed.

Specifically, the side of the multilayer sample oscillation cartridge 100 on which the housing chamber 113 is provided has a length of 16 cm, and the side on which the housing chamber 113 is not provided has a length of 20 cm and a height of 13 cm.

Preferably, the plurality of receiving cavities 113 are sequentially arranged in a vertical direction. The above design makes the multilayer sample oscillation box 100, in the subsequent translational and rotational oscillation operation, the design of the multiple stacking of the receiving cavities 113 does not change the translational distance and the rotational speed of each layer, so that the test sample can reach the analysis index and the detection result.

Specifically, the height of the receiving cavity 113 is 2 cm, and the distance between two adjacent receiving cavities 113 in the vertical direction is 1 cm; the sample carrier 300 is uniformly provided with 6 × 8 carrier grooves 301, and the multilayer sample oscillation box 100 is provided with four storage cavities 113, so that 192 test samples can be tested simultaneously.

In the present embodiment, the multilayer sample oscillation box 100 has an open state and a closed state, when the multilayer sample oscillation box 100 is in the closed state, the drawer 120 is located in the storage cavity 113, the drawer 120 closes the storage cavity 113, and when the multilayer sample oscillation box 100 is in the open state, the drawer 120 partially extends out of the storage cavity 113, and the drawer 120 opens the storage cavity 113. The design ensures the sealing performance of the storage cavity 113, avoids the risk that the test sample splashes out of the storage cavity 113 in the subsequent operation, and improves the safety of the working environment.

Further, the accommodating cavity 113 is a rectangular groove, at least one sliding groove 114 is concavely arranged on the side wall of the accommodating cavity 113, the sliding groove 114 extends along the depth direction of the accommodating cavity 113, the drawer member 120 is fixedly connected with drawer sliding rails, and the drawer sliding rails are the same in number as the sliding grooves 114 and are slidably arranged in the sliding grooves 114 one by one. The design ensures that the drawer 120 slides in the accommodating cavity 113 along the depth direction of the accommodating cavity 113, and the design of the drawer slide rail and the slide groove 114 avoids the displacement of the drawer 120 relative to the housing 110 in the depth direction of the non-accommodating cavity 113, so that the drawer 120 can normally move according to a predetermined track, and the multilayer sample oscillation box 100 is stable and reliable in structure.

Still further, the drawer 120 is an L-shaped member, a transverse plate of the drawer 120 is used for bearing the sample carrier 300, and a vertical plate of the drawer 120 is used for closing the receiving cavity 113 in the closed state. The above design makes the drawer 120 simple and reliable in structure, reduces the manufacturing cost of the drawer 120, and ensures that the disposal of the sample carrier 300 after the test is completed can be smoothly and unimpededly completed.

In this embodiment, there are two sliding grooves 114 and two drawer sliding rails, and the drawer sliding rails are fixedly connected to two sides of the transverse plate of the drawer 120. Specifically, the drawer slide is integrally formed with the cross plate of the drawer member 120. The optimized design not only reduces the space occupied by the drawer slide rail, but also reduces the manufacturing difficulty of the drawer slide rail, thereby further reducing the manufacturing cost of the drawer 120.

Preferably, a drawer handle 121 is connected to an end of the vertical plate of the drawer 120, which is far away from the transverse plate of the drawer 120. The design of the drawer handle 121 facilitates the drawing operation of the drawer member 120 by an operator, thereby improving the efficiency of switching the multi-layered sample oscillation box 100 between the open state and the closed state.

Specifically, the drawer handle 121 is located in the middle of an end face of a vertical plate of the drawer 120 far away from a transverse plate of the drawer 120, and the length of the drawer handle 121 is 5 cm and the height thereof is 1 cm.

Preferably, a drawer stop 122 is convexly disposed at one end of the transverse plate of the drawer 120, which is far away from the vertical plate of the drawer 120, a cavity stop is convexly disposed at a side wall of the top of the storage cavity 113, and when the multilayer sample oscillating box 100 is in an open state, the drawer 120 is stopped at the drawer stop 122 and abuts against the cavity stop. The drawer stopper 122 and the cavity stopper are designed to prevent the drawer 120 from completely separating from the shell member 110, so that the risk that the sample carrier 300 in the storage cavity 113 falls out of the multilayer sample oscillation box 100 due to accidents is greatly reduced, the tidiness of the working environment is guaranteed, and the risk that an operator is infected is reduced.

In the present embodiment, the unloading opening is communicated with the bottom of the receiving cavity 113, the housing member 110 is provided with a baffle slot 115 extending along the vertical direction, and the side baffle 130 is slidably disposed in the baffle slot 115. The design enables the side baffle 130 to complete the closing action of the unloading opening by inserting into the baffle slot 115, and the structure is stable and reliable, the operation is simple and convenient, and the manufacturing cost is low.

Specifically, a bending plate 111 is further attached to one side of the housing member 110, which is provided with the unloading opening, and the bending plate 111 is bent toward the unloading opening. The design of the bending plate 111 plays a role in limiting the movement of the side baffle 130 towards the direction of the bending plate 111, so that the limiting effect of the shell member 110 on the side baffle 130 is improved, the sealing effect on the receiving cavity 113 is further ensured, and the working safety of the multilayer sample oscillation box 100 in the subsequent use process is improved.

Preferably, the top end of the baffle groove 115 is communicated with the clamping groove 112, the top end of the side baffle 130 is convexly provided with a side limiting block 131, and the side limiting block 131 is clamped with the clamping groove 112 in a matching manner. The design of the side limiting block 131 and the clamping groove 112 has the effect of positioning the side baffle 130 in the vertical direction, and the stability of the installation of the side baffle 130 on the shell member 110 is further improved. Specifically, when the side stopper 131 is engaged with the engaging groove 112, the side of the side baffle 130 away from the receiving cavity 113 abuts against the bending plate 111.

As shown in fig. 4, the embodiment further provides a mixing apparatus, which includes a mixer 200 and the above-mentioned multilayer sample oscillation box 100, the mixer 200 is provided with a mixing groove, and the multilayer sample oscillation box 100 is installed in the mixing groove.

Specifically, the model of the mixer 200 is a WZR-H6000 type digital display mixer; the mixing tank has a length of 16 cm and a width of 20 cm.

The mixer 200 can mix the test sample stored in the multilayer sample oscillation box 100, and the mixing operation is an operation of performing translational and rotational oscillation on the multilayer sample oscillation box 100, so that the test sample can reach an analysis index and a detection result.

The embodiment also provides a test sample testing method, which is applied to the blending device and comprises the following steps: the test sample is contained in the carrier tank 301; the multilayer sample oscillation box 100 is switched to an open state by pulling the drawer handle 121; placing the sample carrier 300 containing the test sample on the transverse plate of the drawer 120, and then pushing the drawer handle 121 to switch the multilayer sample oscillation box 100 to the closed state; repeating the above steps until all the sample carriers 300 are placed in the receiving cavity 113 in a one-to-one correspondence manner; placing the multilayer sample oscillation box 100 in a mixing groove, and starting a mixer 200; after the mixing operation is completed, taking out the multilayer sample oscillation box 100; the drawer handle 121 is pulled, the multilayer sample oscillation box 100 is switched to an open state, a test sample is observed, an observation result is recorded, and then the drawer handle 121 is pushed to switch the multilayer sample oscillation box 100 to a closed state; after all the test samples are recorded one by one, the side baffles 130 are drawn out, and the multilayer sample oscillation box 100 is inclined above the recovery barrel, so that the sample carrier 300 passes through the unloading port and falls into the recovery barrel; after confirming that all the sample carriers 300 have fallen into the collection bucket, the side wall 130 is again attached to the multi-layered sample shaking box 100.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A multilayer sample oscillator cartridge for receiving a sample carrier (300), the sample carrier (300) being provided with a plurality of carrier slots (301) for receiving test samples, comprising:

the sample carrier comprises a shell member (110), wherein a plurality of receiving cavities (113) are formed in one side surface of the shell member (110), a drawer member (120) is arranged in each receiving cavity (113) in a sliding mode, and the drawer member (120) is used for carrying the sample carrier (300);

an unloading opening is formed in the other side face of the shell member (110), the receiving cavity (113) is communicated with the unloading opening, the sample carrier (300) in the receiving cavity (113) can pass through the unloading opening and enter the external environment, and a side baffle (130) is installed on the shell member (110) and used for closing the unloading opening.

2. The multilayer sample oscillation box according to claim 1, wherein the multilayer sample oscillation box has an open state and a closed state, the drawer (120) is located in the receiving cavity (113) when the multilayer sample oscillation box is in the closed state, the drawer (120) closes the receiving cavity (113), the drawer (120) partially extends out of the receiving cavity (113) when the multilayer sample oscillation box is in the open state, and the drawer (120) opens the receiving cavity (113).

3. The multi-layered sample oscillation box according to claim 2, wherein the receiving cavity (113) is a rectangular groove, at least one sliding groove (114) is concavely arranged on a side wall of the receiving cavity (113), the sliding groove (114) extends along the depth direction of the receiving cavity (113), and the drawer member (120) is fixedly connected with drawer sliding rails which are the same in number as the sliding grooves (114) and are slidably arranged in the sliding grooves (114) one by one.

4. The multilayer sample oscillator box according to claim 3, characterized in that the drawer (120) is L-shaped, a transverse plate of the drawer (120) being used to carry the sample carrier (300), and a vertical plate of the drawer (120) being used to close the receiving cavity (113) in the closed state.

5. The multi-layered sample oscillator cartridge according to claim 4, wherein there are two of the slide grooves (114) and the drawer slide rails, and the drawer slide rails are fixed to both sides of the transverse plate of the drawer member (120).

6. The multilayer sample oscillation box of claim 4, wherein a drawer stop (122) is convexly arranged at one end of the transverse plate of the drawer (120) far away from the vertical plate of the drawer (120), a cavity stop is convexly arranged on the side wall of the cavity top of the receiving cavity (113), and when the multilayer sample oscillation box is in an open state, the drawer (120) is stopped at the drawer stop (122) and abuts against the cavity stop.

7. The multilayer sample oscillation cartridge of claim 1, wherein a plurality of the receiving chambers (113) are arranged in series in a vertical direction.

8. The multi-layered sample shaking cassette according to any one of claims 1 to 7, wherein the unloading opening communicates with the bottom of the receiving chamber (113), the housing member (110) is formed with a baffle groove (115) extending in a vertical direction, and the side baffle (130) is slidably disposed in the baffle groove (115).

9. The multilayer sample oscillation box of claim 8, wherein a clamping groove (112) is communicated with the top end of the baffle groove (115), a side limiting block (131) is convexly arranged on the top end of the side baffle (130), and the side limiting block (131) is in matched clamping connection with the clamping groove (112).

10. The blending equipment is characterized by comprising a blending device (200) and the multilayer sample oscillation box of any one of claims 1 to 9, wherein the blending device (200) is provided with a blending groove, and the multilayer sample oscillation box is arranged in the blending groove.